// This file is automatically generated by DemeterJ.

PrintVisitor {
  {{
    protected java.io.PrintWriter out = new java.io.PrintWriter(System.out, true);
    java.io.PrintWriter get_out()             { return out; }
    void set_out(java.io.PrintWriter new_out) { out = new_out; }
    PrintVisitor(java.io.PrintWriter out)     { set_out(out); }
    PrintVisitor(java.io.PrintStream out)
      { set_out(new java.io.PrintWriter(out, true)); }
  }}
  finish {{ out.flush(); }}

  protected void space() {{
    if (needSpace) out.print(" ");
    needSpace = false;
  }}

  before -> LetExp, assignment, Literal {{
    out.println();
    for (int i = 0; i < indent; i++) out.print("\t");
    needSpace = false;
    space();
    out.print("let");
    needSpace = true;
  }}

  before -> LetExp, body, Expression {{
    space();
    out.print("in");
    needSpace = true;
    out.print("\t");
    indent++;
    needSpace = false;
  }}

  after -> LetExp, body, Expression {{
    indent--;
  }}

  before -> CNF, clauses, Clause_PList {{
    out.println();
    for (int i = 0; i < indent; i++) out.print("\t");
    needSpace = false;
    space();
    out.print("cnf");
    needSpace = true;
  }}

  before -> CNF, sat, ClauseCount {{
    out.println();
    for (int i = 0; i < indent; i++) out.print("\t");
    needSpace = false;
    space();
    out.print("sat");
    needSpace = true;
  }}

  before -> CNF, unsat, ClauseCount {{
    out.println();
    for (int i = 0; i < indent; i++) out.print("\t");
    needSpace = false;
    space();
    out.print("unsat");
    needSpace = true;
  }}

  before -> Clause, weight, Weight {{
    out.println();
    for (int i = 0; i < indent; i++) out.print("\t");
    needSpace = false;
  }}

  before Neg {{
    out.print("!");
    needSpace = false;
  }}

  before -> Variable, v, Ident {{
    space();
    out.print(source.get_v());
    needSpace = true;
  }}

  before -> Weight, v, int {{
    space();
    out.print(source.get_v());
    needSpace = true;
  }}

  before -> ClauseCount, v, int {{
    space();
    out.print(source.get_v());
    needSpace = true;
  }}

  before -> Main, s, String {{
    space();
    out.print("\"" + source.get_s() + "\"");
    needSpace = true;
  }}

  before -> PrintVisitor, indent, int {{
    space();
    out.print(source.get_indent());
    needSpace = true;
  }}

  before -> PrintVisitor, needSpace, boolean {{
    space();
    out.print(source.get_needSpace());
    needSpace = true;
  }}

  before -> CopyVisitor, copy, Object {{
    space();
    out.print(source.get_copy());
    needSpace = true;
  }}

  before -> SubgraphVisitor, is_equal, boolean {{
    space();
    out.print(source.get_is_equal());
    needSpace = true;
  }}

  before -> EqualVisitor, is_equal, boolean {{
    space();
    out.print(source.get_is_equal());
    needSpace = true;
  }}

  before -> DisplayVisitor, indent, int {{
    space();
    out.print(source.get_indent());
    needSpace = true;
  }}

  before -> TraceVisitor, indent, int {{
    space();
    out.print(source.get_indent());
    needSpace = true;
  }}

  before Expression_PList {{
    out.print("(");
    needSpace = false;
  }}

  after Expression_PList {{
    out.print(")");
    needSpace = false;
  }}

  before Clause_PList {{
    out.print("(");
    needSpace = false;
  }}

  after Clause_PList {{
    out.print(")");
    needSpace = false;
  }}

  before Literal_PList {{
    out.print("(");
    needSpace = false;
  }}

  after Literal_PList {{
    out.print(")");
    needSpace = false;
  }}

}